Managing Serviceguard Extension for SAP, December 2007

Step-by-Step Cluster Conversion
HP-UX Configuration
Chapter 3 127
IS100 Installation Step:
Change the HP-UX kernel on the backup node to meet the SAP
requirements.
Compare the Tunable Parameters section of /stand/system on all
nodes. All values on the backup nodes must reach or exceed the values of
the primary node.
Install all HP-UX patches that are recommended for Serviceguard and
patches recommended for SAP.
Build a new kernel with mk_kernel(1m) on each backup node if
/stand/system was changed.
IS110 Installation Step:
Copy the <sid>adm home directory to the backup node(s). This is a local
directory on each node. Default home directory path is /home/<sid>adm.
IS120 Installation Step:
On the second node, in the <sid>adm home directory the start, stop and
environment scripts need to be renamed. If some of the scripts listed in
the following do not exist, these steps can be skipped.
su - <sid>adm
mv startsap_<primary>_<INR> startsap_<secondary>_<INR>
mv stopsap_<primary>_<INR> stopsap_<secondary>_<INR>
mv .sapenv_<primary>.csh .sapenv_<secondary>.csh
mv .sapenv_<primary>.sh .sapenv_<secondary>.sh
mv .dbenv_<primary>.csh .dbenv_<secondary>.csh
mv .dbenv_<primary>.sh .dbenv_<secondary>.sh
mv .sapsrc_<primary>.csh .sapsrc_<secondary>.csh
mv .sapsrc_<primary>.sh .sapsrc_<secondary>.sh
mv .dbsrc_<primary>.csh .dbsrc_<secondary>.csh
mv .dbsrc_<primary>.sh .dbsrc_<secondary>.sh
The following statement should automate this activity for standard
directory contents. Do not use a line break within the awk statement:
su - <sid>adm